Jana Linhares
type: MusicGroup
genre: nova mpb
popularity: 5
followers: 447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13e4c0cd4d8d1eb5ebc8a1b33d94b6897af45039c9669ecbe6e3b5f163e23db5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/007574f4-3517-422f-94b3-00b2855aa0e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/007574f4-3517-422f-94b3-00b2855aa0e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/007574f4-3517-422f-94b3-00b2855aa0e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13e4c0cd4d8d1eb5ebc8a1b33d94b6897af45039c9669ecbe6e3b5f163e23db5","name":"Jana Linhares","registered_at":"2026-06-15T13:39:07Z","symbol":"NIM0725338","token_address":"0x72374b550b6c486616a53dc4ccd2ebd4d53b6366","type":"artist","uuid":"007574f4-3517-422f-94b3-00b2855aa0e5"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e4c0cd4d8d1eb5ebc8a1b33d94b6897af45039c9669ecbe6e3b5f163e23db5. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/007574f4-3517-422f-94b3-00b2855aa0e5.json and https://artists.proofprofile.net/proofs/artist/007574f4-3517-422f-94b3-00b2855aa0e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x13e4c0cd4d8d1eb5ebc8a1b33d94b6897af45039c9669ecbe6e3b5f163e23db5","name":"Jana Linhares","registered_at":"2026-06-15T13:39:07Z","symbol":"NIM0725338","token_address":"0x72374b550b6c486616a53dc4ccd2ebd4d53b6366","type":"artist","uuid":"007574f4-3517-422f-94b3-00b2855aa0e5"}
album: Tecnologiamor
  type: MusicAlbum
  date published: 2014
album: Tecnologiamor
  type: MusicAlbum
  date published: 2014-10-21
album: Felicidade Segundo...Eu
  type: MusicAlbum
  date published: 2018-06-07
album: Barato Total
  type: MusicAlbum
  date published: 2018-06-14
album: Tecnologiamor
  type: MusicAlbum
  date published: 2018-07-05
album: Barato Total
  type: MusicAlbum
  date published: 2018-07-13
album: Perto da Lua
  type: MusicAlbum
  date published: 2018-08-10
album: Happy Together
  type: MusicAlbum
  date published: 2019-10-11
album: Happy Together
  type: MusicAlbum
  date published: 2019-10-11
album: Pra Chegar Aqui
  type: MusicAlbum
  date published: 2020-06-30
album: Pra Chegar Aqui
  type: MusicAlbum
  date published: 2020-06-30
album: Casa de Rainha
  type: MusicAlbum
  date published: 2020-07-28
album: Casa de Rainha
  type: MusicAlbum
  date published: 2020-07-28
  track: Casa de Rainha
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223781
    explicit: false
    by artist: Jana Linhares
    in album: Casa de Rainha
      type: MusicAlbum
      date published: 2020-07-28
    genre: nova mpb
    isrc code: BX9N02000002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:14:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf27b03cb1af0237249f3d81fc1ea19e0d7243bde075702dd68782f745b607ae4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9N02000002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27b03cb1af0237249f3d81fc1ea19e0d7243bde075702dd68782f745b607ae4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9N02000002.
      date published: 2026-07-03T23:28:02Z
    audio: Casa de Rainha
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.035
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.605
      additional property: Energy
        type: PropertyValue
        value: 0.642
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.322
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.851
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.844
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Oração à Lua
  type: MusicAlbum
  date published: 2020-08-25
album: Oração à Lua
  type: MusicAlbum
  date published: 2020-08-25
album: Le Chemin
  type: MusicAlbum
  date published: 2020-09-22
album: Delicadeza Perdida no Tempo
  type: MusicAlbum
  date published: 2020-10-27
album: Delicadeza Perdida no Tempo
  type: MusicAlbum
  date published: 2020-10-27
album: Casa de Rainha (remix)
  type: MusicAlbum
  date published: 2022-05-06
album: SUÍTE CAPOEIRA (Ladainha da Mãe/ Sereia/ Vento de Iansã)
  type: MusicAlbum
  date published: 2022-06-15
album: Quer que desenhe ?
  type: MusicAlbum
  date published: 2022-07-14
album: Tempo de Delicadeza
  type: MusicAlbum
  date published: 2022-10-14